package org.example.pattern.chain.handler;

/**
 * 参数过滤拦截
 */
public class ParamGatewayHandler extends GatewayHandler{

    @Override
    public void check() {
        System.out.println("第四步，参数过滤拦截");
        if(this.next != null){
            this.next.check();
        }
    }
}